// Copyright 2015 The Cockroach Authors.
// Copyright (c) 2022-present, Shanghai Yunxi Technology Co, Ltd. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// This software (KWDB) is licensed under Mulan PSL v2.
// You can use this software according to the terms and conditions of the Mulan PSL v2.
// You may obtain a copy of Mulan PSL v2 at:
//          http://license.coscl.org.cn/MulanPSL2
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
// EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
// MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
// See the Mulan PSL v2 for more details.

package sqlbase

import (
	"testing"

	"gitee.com/kwbasedb/kwbase/pkg/keys"
	"gitee.com/kwbasedb/kwbase/pkg/roachpb"
	"gitee.com/kwbasedb/kwbase/pkg/util/leaktest"
)

func TestKeyAddress(t *testing.T) {
	defer leaktest.AfterTest(t)()
	testCases := []struct {
		key roachpb.Key
	}{
		{MakeDescMetadataKey(123)},
		{MakeDescMetadataKey(124)},
		{NewPublicTableKey(0, "BAR").Key()},
		{NewPublicTableKey(1, "BAR").Key()},
		{NewPublicTableKey(1, "foo").Key()},
		{NewPublicTableKey(2, "foo").Key()},
	}
	var lastKey roachpb.Key
	for i, test := range testCases {
		resultAddr, err := keys.Addr(test.key)
		if err != nil {
			t.Fatal(err)
		}
		result := resultAddr.AsRawKey()
		if result.Compare(lastKey) <= 0 {
			t.Errorf("%d: key address %q is <= %q", i, result, lastKey)
		}
		lastKey = result
	}
}
